ondrejsvorc CzechHolidays by: ondrejsvorc .NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 575 total downloads last updated 12/19/2025 Latest version: 1.0.1 czech holidays public-holidays calendar dateonly datetime dotnet Lightweight .NET library for generating Czech public holidays for any calendar year without external APIs or stored year tables.